Usually a young attractive girl typically between the ages of 18 - 26 that dates an older male who is financially stable in exchanges for companionship, gifts and sex. Many people consider this legal prostitution.

Rick "Hey man, you see that slut ass bitch Jenny going out with that old geezer?"

James "Hahaha yeah, shes being a sugar baby , just taking his cash in return to sucking his wrinkly dick"

In English, the older than a lot of people and providing material support called Sugar Daddy, and directed at young people who go to the substance called Sugar Baby.But now ,younger rich or successful men can also be the sugar daddy ,girls who are beauty and looking for rich can also to be sugar baby .

My best friend Jeny has just announced her wedding with a handsome millionaire,she becomes a sugar baby and they meet through the sugarbabyfish.com.

A young, usually attractive girl (or occasionally boy), who gets things such as material possessions or help with paying their bills, for just basically being the "Arm charm" of a much older gentleman (or lady) and pumping up the older lady or gent's ego and rep. by being seen together. But, WITHOUT having to do any sexual favors for them.

Another name for a hooker, where a younger woman accepts "gifts" and money in exchange for sexual favors and companionship. Typically the a man is considered the Sugar Daddy and buys the gifts and the sugar baby receives the gifts and provides sexual favors. The main difference between is the relationship is ongoing. It is just another type hooker john relationship.

Perfect example is the movie Pretty Woman, where Richard Gere is the Sugar Daddy and Julia Roberts is the Sugar Baby.